my face turning red as a tomato!my face turning red as a tomato!

In science class mrs.c asked me what electronics we use in our every day life.But it has to be inveted before a certain date.I told her that you have to take a plug and plug it in to a plug!! A few secondes later i realized what I said and the whole class started to crack up.I said to my self what did i just say. My face was red and my arms were sweating.